Millions of animals are at risk, but what are the rarest animals in the world? These are some of the most endangered animals, ...

There are more than 20 species of mouse ... about these fascinating animals. Like all lemurs, mouse lemurs inhabit the island of Madagascar off the east coast of Africa. The pygmy mouse lemur ...

The mysterious, silent giants face increasing threats in Africa. Relocating animals to create new populations could bolster some species but poses new risks. A Texas taxidermy shop displays a ...